| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.43 | 12.849% | $271.3229 | $271.32 | $271.30 | $271.30 |
| Purchase #2 | $108.30 | 5.150% | $113.8775 | $113.88 | $113.90 | $113.90 |
| Purchase #3 | $64.62 | 8.682% | $70.2303 | $70.23 | $70.25 | $70.20 |
| Purchase #4 | $62.34 | 4.653% | $65.2407 | $65.24 | $65.25 | $65.20 |
| Purchase #5 | $107.82 | 8.249% | $116.7141 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $75.99 | 8.291% | $82.2903 | $82.29 | $82.30 | $82.30 |
| Purchase #7 | $249.66 | 7.164% | $267.5456 | $267.55 | $267.55 | $267.50 |
| 7 purchase totals = | $909.16 | $987.2214 | $987.22 | $987.25 | $987.10 | |